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415932-72-8

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415932-72-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 415932-72-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,5,9,3 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 415932-72:
(8*4)+(7*1)+(6*5)+(5*9)+(4*3)+(3*2)+(2*7)+(1*2)=148
148 % 10 = 8
So 415932-72-8 is a valid CAS Registry Number.

415932-72-8Downstream Products

415932-72-8Relevant articles and documents

Thiourea-Catalyzed C?F Bond Activation: Amination of Benzylic Fluorides

Houle, Camille,Savoie, Paul R.,Davies, Clotilde,Jardel, Damien,Champagne, Pier Alexandre,Bibal, Brigitte,Paquin, Jean-Fran?ois

, p. 10620 - 10625 (2020/07/24)

We describe the first thiourea-catalyzed C?F bond activation. The use of a thiourea catalyst and Ti(OiPr)4 as a fluoride scavenger allows the amination of benzylic fluorides to proceed in moderate to excellent yields. Preliminary results with S- and O-based nucleophiles are also presented. DFT calculations reveal the importance of hydrogen bonds between the catalyst and the fluorine atom of the substrate to lower the activation energy during the transition state.

PREPARATION OF HALOGENATED DI-SUBSTITUTED BENZYLAMINES, PARTICULARLY HALOGENATED DIALKYLBENZYLAMINES

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Paragraph 0052, (2016/11/09)

The present invention relates to a novel process for preparing halogenated di-substituted benzylamines, particularly halogenated dialkylbenzylamines.

Highly efficient amination in neat water of benzyl chlorides with dialkylformamides catalysed by N-heterocyclic carbene-palladium(II)-1- methylimidazole complex

Chen, Wen-Xin,Zhang, Cai-Yun,Lu, Jian-Mei

, p. 611 - 614 (2013/11/06)

Dialkylformamides are excellent N-sources in the amination of benzyl chlorides when catalysed by a NHC-Pd(II)-Im complex. In the presence of NaOH and the catalyst, variously substituted benzyl chlorides and five different dialkylformamides reacted smoothly to afford the corresponding N,N-dialkyl-benzylamines in good to almost quantitative yields in eco-friendly solvent water at 50 °C within 3 h.

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